diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index abbd04f..30e15bb 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -4,110 +4,117 @@ on: [push, pull_request]
 jobs:
   test:
     runs-on: ubuntu-latest
-    strategy:
-      fail-fast: false
-      matrix:
-        include:
-          - php: '7.4'
-            moodle-branch: 'master'
-            database: 'pgsql'
-          - php: '7.4'
-            moodle-branch: 'MOODLE_311_STABLE'
-            database: 'mariadb'
-          - php: '7.3'
-            moodle-branch: 'MOODLE_310_STABLE'
-            database: 'pgsql'
-          - php: '7.2'
-            moodle-branch: 'MOODLE_39_STABLE'
-            database: 'mariadb'
 
     services:
       postgres:
-        image: postgres:10
+        image: postgres:13
         env:
           POSTGRES_USER: 'postgres'
           POSTGRES_HOST_AUTH_METHOD: 'trust'
-        options: --health-cmd pg_isready --health-interval 10s --health-timeout 5s --health-retries 3
         ports:
           - 5432:5432
+        options: --health-cmd pg_isready --health-interval 10s --health-timeout 5s --health-retries 3
 
       mariadb:
-        image: mariadb:10.5
+        image: mariadb:10
         env:
           MYSQL_USER: 'root'
           MYSQL_ALLOW_EMPTY_PASSWORD: "true"
+          MYSQL_CHARACTER_SET_SERVER: "utf8mb4"
+          MYSQL_COLLATION_SERVER: "utf8mb4_unicode_ci"
         ports:
           - 3306:3306
         options: --health-cmd="mysqladmin ping" --health-interval 10s --health-timeout 5s --health-retries 3
 
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - php: '8.2'
+            moodle-branch: 'master'
+            database: 'pgsql'
+          - php: '8.1'
+            moodle-branch: 'MOODLE_402_STABLE'
+            database: 'mariadb'
+          - php: '8.0'
+            moodle-branch: 'MOODLE_401_STABLE'
+            database: 'pgsql'
+          - php: '7.4'
+            moodle-branch: 'MOODLE_400_STABLE'
+            database: 'mariadb'
+
     steps:
-      - name: Checkout
-        uses: actions/checkout@v2
+      - name: Check out repository code
+        uses: actions/checkout@v3
         with:
           path: plugin
 
-      - name: Install node
-        uses: actions/setup-node@v1
-        with:
-          node-version: '14.15.0'
-
-      - name: Setup PHP
+      - name: Setup PHP ${{ matrix.php }}
         uses: shivammathur/setup-php@v2
         with:
           php-version: ${{ matrix.php }}
-          extensions: mbstring, pgsql, mysqli
+          extensions: ${{ matrix.extensions }}
+          ini-values: max_input_vars=5000
+          # If you are not using code coverage, keep "none". Otherwise, use "pcov" (Moodle 3.10 and up) or "xdebug".
+          # If you try to use code coverage with "none", it will fallback to phpdbg (which has known problems).
+          coverage: none
 
-      - name: Deploy moodle-plugin-ci
+      - name: Initialise moodle-plugin-ci
         run: |
-          composer create-project -n --no-dev --prefer-dist moodlehq/moodle-plugin-ci ci ^3
-          # Add dirs to $PATH
+          composer create-project -n --no-dev --prefer-dist moodlehq/moodle-plugin-ci ci ^4
           echo $(cd ci/bin; pwd) >> $GITHUB_PATH
           echo $(cd ci/vendor/bin; pwd) >> $GITHUB_PATH
-          # PHPUnit depends on en_AU.UTF-8 locale
           sudo locale-gen en_AU.UTF-8
+          echo "NVM_DIR=$HOME/.nvm" >> $GITHUB_ENV
 
-      - name: Install Moodle
-        run: moodle-plugin-ci install --plugin ./plugin --db-host=127.0.0.1
+      - name: Install moodle-plugin-ci
+        run: |
+          moodle-plugin-ci install --plugin ./plugin --db-host=127.0.0.1
         env:
           DB: ${{ matrix.database }}
           MOODLE_BRANCH: ${{ matrix.moodle-branch }}
 
-      - name: phplint
+      - name: PHP Lint
         if: ${{ always() }}
         run: moodle-plugin-ci phplint
 
-      - name: phpcpd
+      - name: PHP Copy/Paste Detector
+        continue-on-error: true # This step will show errors but will not fail
         if: ${{ always() }}
-        run: moodle-plugin-ci phpcpd || true
+        run: moodle-plugin-ci phpcpd
 
-      - name: phpmd
+      - name: PHP Mess Detector
         if: ${{ always() }}
         run: moodle-plugin-ci phpmd
 
-      - name: codechecker
+      - name: Moodle Code Checker
+        if: ${{ always() }}
+        run: moodle-plugin-ci phpcs --max-warnings 0
+
+      - name: Moodle PHPDoc Checker
         if: ${{ always() }}
-        run: moodle-plugin-ci codechecker
+        run: moodle-plugin-ci phpdoc --max-warnings 0
 
-      - name: validate
+      - name: Validating
         if: ${{ always() }}
         run: moodle-plugin-ci validate
 
-      - name: savepoints
+      - name: Check upgrade savepoints
         if: ${{ always() }}
         run: moodle-plugin-ci savepoints
 
-      - name: mustache
+      - name: Mustache lint
         if: ${{ always() }}
         run: moodle-plugin-ci mustache
 
-      - name: grunt
+      - name: Grunt
         if: ${{ always() }}
-        run: moodle-plugin-ci grunt
+        run: moodle-plugin-ci grunt --max-lint-warnings 0
 
-      - name: phpunit
+      - name: PHPUnit tests
         if: ${{ always() }}
-        run: moodle-plugin-ci phpunit
+        run: moodle-plugin-ci phpunit --fail-on-warning
 
-      - name: behat
+      - name: Behat features
         if: ${{ always() }}
         run: moodle-plugin-ci behat --profile chrome